Search Data

The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

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Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
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Campaign overrides targets and dates.

Found 3878 records.

# Target Observer Julian Date UTC Date Magnitude Type
1286408837 RHO CAS KSQ 2459384.3556 2021-06-18 4.7 1
1286413493 RHO CAS SMAI 2459384.3846 2021-06-18 5.858 2
1286413494 RHO CAS SMAI 2459384.3800 2021-06-18 3.307 2
1286413495 RHO CAS SMAI 2459384.3759 2021-06-18 3.686 2
1286413496 RHO CAS SMAI 2459384.3892 2021-06-18 6.516 2
1286413497 RHO CAS SMAI 2459384.3722 2021-06-18 4.539 2
1286421506 rho cas MDP 2459385.8375 2021-06-20 4.5 1
1286436078 Rho cas MED 2459388.4306 2021-06-22 4.3 1
1286436613 rho cas SLH 2459388.8750 2021-06-23 4.5 1
1286463988 RHO CAS WGEC 2459391.4325 2021-06-25 4.6346 6
1286464369 RHO CAS CKB 2459388.9299 2021-06-23 4.4 1
1286465701 RHO CAS SCRB 2459390.4166 2021-06-24 6.5358 2
1286465702 RHO CAS SCRB 2459390.4167 2021-06-24 6.4816 2
1286465703 RHO CAS SCRB 2459390.4169 2021-06-24 6.4048 2
1286465704 RHO CAS SCRB 2459390.4170 2021-06-24 6.4452 2
1286465705 RHO CAS SCRB 2459390.4173 2021-06-24 6.5031 2
1286465706 RHO CAS SCRB 2459390.4174 2021-06-24 6.3886 2
1286465707 RHO CAS SCRB 2459390.4175 2021-06-24 6.4656 2
1286465708 RHO CAS SCRB 2459390.4177 2021-06-24 6.5803 2
1286465709 RHO CAS SCRB 2459390.4178 2021-06-24 6.5086 2
1286465710 RHO CAS SCRB 2459390.4180 2021-06-24 6.5441 2
1286465711 RHO CAS SCRB 2459390.4182 2021-06-24 6.5908 2
1286465712 RHO CAS SCRB 2459390.4184 2021-06-24 6.5513 2
1286465713 RHO CAS SCRB 2459390.4186 2021-06-24 6.4919 2
1286465714 RHO CAS SCRB 2459390.4187 2021-06-24 6.6173 2